nav{
    position: relative;
    z-index: 5;
    background-color: rgba(0, 0, 0, .8);
    border: 1px solid black;
    box-shadow: 0 3px 5px #333;
}
.nav-box{
    width: 1080px;
    height: 40px;
    margin: 0 auto;
    /* overflow: hidden; */
}
.nav-box .icon{
    float: left;
}
.nav-box ul{
    float: right;
}
.nav-box ul li{
	width: 60px;
    line-height: 40px;
    box-sizing: border-box;
	margin: 0 5px;
	border: 1px solid #333;
	text-align: center;
	box-shadow: 0 0 5px 2px #444;
}
.nav-box ul li a{
    display: inline-block;
    width: 100%;
    height: 100%;
	color: white;
}
.nav-box ul li a:hover{
    background-color: rgb(26, 163, 187);
    color: black;
}
.icon{
    margin-left: 15px;
}
.nav-box .icon .icon-logo{
    font-size: 24px;
    color: white;
    line-height: 40px;
}